Home / 2,957,447.04-4,435,707.84-962,889.60

Finding the Fourth Proportional to 2,957,447.04, 4,435,707.84 and 962,889.60

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Solution

The fourth proportional to 2,957,447.04, 4,435,707.84 and 962,889.60 is: 1,444,183.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,447.04 : 4,435,707.84 = 962,889.60 : x
  2. Step 2: Convert to fraction form
    2,957,447.04/4,435,707.84 = 962,889.60/x
  3. Step 3: Cross multiply
    2,957,447.04x = 4,435,707.84 × 962,889.60
  4. Step 4: Simplify right side
    2,957,447.04x = 4,271,096,947,774.46
  5. Step 5: Solve for x
    x = 4,271,096,947,774.46/2,957,447.04
  6. Step 6: Final answer
    x = 1,444,183.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.